化控药剂下大豆玉米带状复合种植农艺性状及产量分析  

Analysis on agronomic traits and yield of soybean and maize under strip compound planting with chemical control agents

作　　者：徐月明[1,2] 辛海滨 胡秋倩 刘萍 XU Yueming;XIN Haibin;HU Qiuqian;LIU Ping(Yangzhou Polytechnic College,Yangzhou 225009,Jiangsu;Yangzhou University,Yangzhou 225009,Jiangsu;Jiangdu District Agricultural Technology Comprehensive Service Center of Yangzhou City,Yangzhou 225009,Jiangsu)

机构地区：[1]扬州市职业大学,江苏扬州225009 [2]扬州大学,江苏扬州225009 [3]扬州市江都区农业技术综合服务中心,江苏扬州225009

出　　处：《浙江农业科学》2025年第1期86-91,共6页Journal of Zhejiang Agricultural Sciences

基　　金：江苏省高职院校教师专业带头人高端研修(2021GRFX080);江苏省环洪泽湖生态农业生物技术重点实验室开放课题(HZHLAB1709);江苏省作物遗传生理重点实验室开放课题(YCSL202101);扬州市职业大学校级科研项目(2023XJ13)。

摘　　要：以徐豆18和江玉877为试验材料进行大豆玉米带状复合种植,研究不同化控药剂对其产量、干物质积累、氮素积累、抗倒伏性、叶面积指数和叶绿素含量(SPAD值)等的影响。结果表明,烯效唑和玉黄金喷施对提高带状复合种植下玉米和大豆的产量、土地当量比和经济效益较佳;喷施玉黄金处理下玉米的干物质积累量最大,喷施烯效唑处理下大豆的干物质积累量最大;喷施健壮素处理下玉米和大豆的氮素积累量较多;喷施健壮素对玉米抗倒伏特性综合指标影响较好,喷施金得乐对于大豆抗倒伏特性综合指标影响较好;喷施玉黄金化控药剂下玉米、大豆的相对叶绿素含量较高,喷施烯效唑玉米的叶面积指数最高,喷施胺鲜脂大豆的叶面积指数较高。Xudou 18 and Jiangyu 877 were used as experimental materials for soybean and maize strip compound planting,and the effects of different chemical control agents on yield,dry matter accumulation,nitrogen accumulation,lodging resistance,leaf area index and chlorophyll content(SPAD value)were studied.The results showed that the spraying of uniconazole and Yuhuangjin was better in improving the yield,land equivalent ratio and economic benefits of maize and soybean under strip compound planting.The dry matter accumulation of maize was the largest under the treatment of Yuhuangjin,and the maximum dry matter accumulation of soybean was under the treatment of uniconazole.The nitrogen accumulation of maize and soybean was increased the most by spraying robust hormone.Spraying robust hormone had a good effect on the comprehensive index of lodging resistance of maize,and spraying Jindele had a good effect on the comprehensive index of lodging resistance of soybean.The relative chlorophyll content of maize and soybean was higher under the spraying of Yuhuangjin,the leaf area index of maize sprayed with uniconazole was the highest,and the leaf area index of soybean sprayed with diethyl aminoethyl hexanoate was higher.

关 键 词：大豆 玉米 化控药剂 带状复合种植 产量 

分 类 号：S565.1[农业科学—作物学]